Crafted (tailoring):worse:iLvL 339: Spallacci di Stoffardente (outdated PVP gear; player recipes have been updated with the 4.2.0 patch)=> Old PVP gear if it still exists should be pretty cheap in the AH.

I'm not so much into theorycrafting to tell if there's a big difference between the PVP items and the ZG / ZA shoulder items or how much of a difference is between them. I'd say the stats on the PVP items are worth more than the extra rating on the ZA / ZG items because stats can scale (+5% armor buff, +5% paladin or druid buff). My guess.